Yusof, Ahmad Anas, Syarizal Bakri, and Suhaimi Misha. “TDS and PH Analysis for Water Quality Monitoring in Water Hydraulics Food Processor”. International Journal of Integrated Engineering 11, no. 4 (September 5, 2019). Accessed August 7, 2026. https://journal.uthm.edu.my/index.php/ijie/article/view/4697.